1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2004, 2007, 2010-2011 Freescale Semiconductor.
8 * mpc8548cds board configuration file
10 * Please refer to doc/README.mpc85xxcds for more info.
16 #define CONFIG_SYS_SRIO
17 #define CONFIG_SRIO1 /* SRIO port 1 */
19 #define CONFIG_PCI1 /* PCI controller 1 */
20 #define CONFIG_PCIE1 /* PCIE controller 1 (slot 1) */
22 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
24 #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
27 #include <linux/stringify.h>
28 extern unsigned long get_clock_freq(void);
30 #define CONFIG_SYS_CLK_FREQ get_clock_freq() /* sysclk for MPC85xx */
33 * These can be toggled for performance analysis, otherwise use default.
35 #define CONFIG_L2_CACHE /* toggle L2 cache */
36 #define CONFIG_BTB /* toggle branch predition */
39 * Only possible on E500 Version 2 or newer cores.
41 #define CONFIG_ENABLE_36BIT_PHYS 1
43 #define CONFIG_SYS_CCSRBAR 0xe0000000
44 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
47 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
48 #define CONFIG_DDR_SPD
50 #define CONFIG_DDR_ECC
51 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
52 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
54 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
55 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
57 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
58 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
60 /* I2C addresses of SPD EEPROMs */
61 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
63 /* Make sure required options are set */
64 #ifndef CONFIG_SPD_EEPROM
65 #error ("CONFIG_SPD_EEPROM is required")
69 * Physical Address Map
72 * 0x0000_0000 0x7fff_ffff DDR 2G cacheable
73 * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M cacheable
74 * 0xa000_0000 0xbfff_ffff PCIe MEM 512M cacheable
75 * 0xc000_0000 0xdfff_ffff RapidIO 512M cacheable
76 * 0xe000_0000 0xe00f_ffff CCSR 1M non-cacheable
77 * 0xe200_0000 0xe20f_ffff PCI1 IO 1M non-cacheable
78 * 0xe300_0000 0xe30f_ffff PCIe IO 1M non-cacheable
79 * 0xf000_0000 0xf3ff_ffff SDRAM 64M cacheable
80 * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS 1M non-cacheable
81 * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M non-cacheable
82 * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M non-cacheable
85 * 0x00000_0000 0x07fff_ffff DDR 2G cacheable
86 * 0xc0000_0000 0xc1fff_ffff PCI1 MEM 512M cacheable
87 * 0xc2000_0000 0xc3fff_ffff PCIe MEM 512M cacheable
88 * 0xc4000_0000 0xc5fff_ffff RapidIO 512M cacheable
89 * 0xfe000_0000 0xfe00f_ffff CCSR 1M non-cacheable
90 * 0xfe200_0000 0xfe20f_ffff PCI1 IO 1M non-cacheable
91 * 0xfe300_0000 0xfe30f_ffff PCIe IO 1M non-cacheable
92 * 0xff000_0000 0xff3ff_ffff SDRAM 64M cacheable
93 * 0xff800_0000 0xff80f_ffff NVRAM/CADMUS 1M non-cacheable
94 * 0xfff00_0000 0xfff7f_ffff FLASH (2nd bank) 8M non-cacheable
95 * 0xfff80_0000 0xfffff_ffff FLASH (boot bank) 8M non-cacheable
100 * Local Bus Definitions
104 * FLASH on the Local Bus
105 * Two banks, 8M each, using the CFI driver.
106 * Boot from BR0/OR0 bank at 0xff00_0000
107 * Alternate BR1/OR1 bank at 0xff80_0000
110 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
111 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
112 * Port Size = 16 bits = BRx[19:20] = 10
113 * Use GPCM = BRx[24:26] = 000
114 * Valid = BRx[31] = 1
116 * 0 4 8 12 16 20 24 28
117 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
118 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
121 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
122 * Reserved ORx[17:18] = 11, confusion here?
124 * ACS = half cycle delay = ORx[21:22] = 11
125 * SCY = 6 = ORx[24:27] = 0110
126 * TRLX = use relaxed timing = ORx[29] = 1
127 * EAD = use external address latch delay = OR[31] = 1
129 * 0 4 8 12 16 20 24 28
130 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
133 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
134 #ifdef CONFIG_PHYS_64BIT
135 #define CONFIG_SYS_FLASH_BASE_PHYS 0xfff000000ull
137 #define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
140 #define CONFIG_SYS_BR0_PRELIM \
141 (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS + 0x800000) | BR_PS_16 | BR_V)
142 #define CONFIG_SYS_BR1_PRELIM \
143 (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | BR_PS_16 | BR_V)
145 #define CONFIG_SYS_OR0_PRELIM 0xff806e65
146 #define CONFIG_SYS_OR1_PRELIM 0xff806e65
148 #define CONFIG_SYS_FLASH_BANKS_LIST \
149 {CONFIG_SYS_FLASH_BASE_PHYS + 0x800000, CONFIG_SYS_FLASH_BASE_PHYS}
150 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
151 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
152 #undef CONFIG_SYS_FLASH_CHECKSUM
153 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
154 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
156 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
158 #define CONFIG_SYS_FLASH_EMPTY_INFO
160 #define CONFIG_HWCONFIG /* enable hwconfig */
163 * SDRAM on the Local Bus
165 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
166 #ifdef CONFIG_PHYS_64BIT
167 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS 0xff0000000ull
169 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS CONFIG_SYS_LBC_SDRAM_BASE
171 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
174 * Base Register 2 and Option Register 2 configure SDRAM.
175 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
178 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
179 * port-size = 32-bits = BR2[19:20] = 11
180 * no parity checking = BR2[21:22] = 00
181 * SDRAM for MSEL = BR2[24:26] = 011
184 * 0 4 8 12 16 20 24 28
185 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
187 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
188 * FIXME: the top 17 bits of BR2.
191 #define CONFIG_SYS_BR2_PRELIM \
192 (BR_PHYS_ADDR(CONFIG_SYS_LBC_SDRAM_BASE_PHYS) \
193 | BR_PS_32 | (3<<BR_MSEL_SHIFT) | BR_V)
196 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
199 * 64MB mask for AM, OR2[0:7] = 1111 1100
200 * XAM, OR2[17:18] = 11
201 * 9 columns OR2[19-21] = 010
202 * 13 rows OR2[23-25] = 100
203 * EAD set for extra time OR[31] = 1
205 * 0 4 8 12 16 20 24 28
206 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
209 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
211 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
212 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
213 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
214 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
217 * Common settings for all Local Bus SDRAM commands.
218 * At run time, either BSMA1516 (for CPU 1.1)
219 * or BSMA1617 (for CPU 1.0) (old)
222 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
232 * The CADMUS registers are connected to CS3 on CDS.
233 * The new memory map places CADMUS at 0xf8000000.
236 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
237 * port-size = 8-bits = BR[19:20] = 01
238 * no parity checking = BR[21:22] = 00
239 * GPMC for MSEL = BR[24:26] = 000
242 * 0 4 8 12 16 20 24 28
243 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
246 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
247 * disable buffer ctrl OR[19] = 0
251 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
255 * EAD extra time OR[31] = 1
257 * 0 4 8 12 16 20 24 28
258 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
261 #define CONFIG_FSL_CADMUS
263 #define CADMUS_BASE_ADDR 0xf8000000
264 #ifdef CONFIG_PHYS_64BIT
265 #define CADMUS_BASE_ADDR_PHYS 0xff8000000ull
267 #define CADMUS_BASE_ADDR_PHYS CADMUS_BASE_ADDR
269 #define CONFIG_SYS_BR3_PRELIM \
270 (BR_PHYS_ADDR(CADMUS_BASE_ADDR_PHYS) | BR_PS_8 | BR_V)
271 #define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
273 #define CONFIG_SYS_INIT_RAM_LOCK 1
274 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
275 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
277 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
278 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
280 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
281 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
284 #define CONFIG_SYS_NS16550_SERIAL
285 #define CONFIG_SYS_NS16550_REG_SIZE 1
286 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
288 #define CONFIG_SYS_BAUDRATE_TABLE \
289 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
291 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
292 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
297 #if !CONFIG_IS_ENABLED(DM_I2C)
298 #define CONFIG_SYS_I2C_LEGACY
299 #define CONFIG_SYS_FSL_I2C_SPEED 400000
300 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
301 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
302 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
304 #define CONFIG_SYS_SPD_BUS_NUM 0
305 #define CONFIG_I2C_SET_DEFAULT_BUS_NUM
306 #define CONFIG_I2C_DEFAULT_BUS_NUMBER 0
308 #define CONFIG_SYS_I2C_FSL
311 #define CONFIG_ID_EEPROM
312 #define CONFIG_SYS_I2C_EEPROM_CCID
313 #define CONFIG_SYS_ID_EEPROM
314 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
315 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
319 * Memory space is mapped 1-1, but I/O space must start from 0.
321 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
322 #ifdef CONFIG_PHYS_64BIT
323 #define CONFIG_SYS_PCI1_MEM_BUS 0xe0000000
324 #define CONFIG_SYS_PCI1_MEM_PHYS 0xc00000000ull
326 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
327 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
329 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
330 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
331 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
332 #ifdef CONFIG_PHYS_64BIT
333 #define CONFIG_SYS_PCI1_IO_PHYS 0xfe2000000ull
335 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
337 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
340 #define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
341 #ifdef CONFIG_PHYS_64BIT
342 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xc20000000ull
344 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
346 #define CONFIG_SYS_PCIE1_IO_VIRT 0xe3000000
347 #ifdef CONFIG_PHYS_64BIT
348 #define CONFIG_SYS_PCIE1_IO_PHYS 0xfe3000000ull
350 #define CONFIG_SYS_PCIE1_IO_PHYS 0xe3000000
357 #define CONFIG_SYS_SRIO1_MEM_VIRT 0xc0000000
358 #ifdef CONFIG_PHYS_64BIT
359 #define CONFIG_SYS_SRIO1_MEM_PHYS 0xc40000000ull
361 #define CONFIG_SYS_SRIO1_MEM_PHYS 0xc0000000
363 #define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */
373 #if defined(CONFIG_PCI)
375 #if !defined(CONFIG_DM_PCI)
376 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
377 #define CONFIG_PCI_INDIRECT_BRIDGE 1
378 #define CONFIG_SYS_PCIE1_NAME "Slot"
379 #ifdef CONFIG_PHYS_64BIT
380 #define CONFIG_SYS_PCIE1_MEM_BUS 0xe0000000
382 #define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
384 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
385 #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
386 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00100000 /* 1M */
389 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
391 #endif /* CONFIG_PCI */
393 #if defined(CONFIG_TSEC_ENET)
395 #define CONFIG_TSEC1 1
396 #define CONFIG_TSEC1_NAME "eTSEC0"
397 #define CONFIG_TSEC2 1
398 #define CONFIG_TSEC2_NAME "eTSEC1"
399 #define CONFIG_TSEC3 1
400 #define CONFIG_TSEC3_NAME "eTSEC2"
402 #define CONFIG_TSEC4_NAME "eTSEC3"
403 #undef CONFIG_MPC85XX_FEC
405 #define TSEC1_PHY_ADDR 0
406 #define TSEC2_PHY_ADDR 1
407 #define TSEC3_PHY_ADDR 2
408 #define TSEC4_PHY_ADDR 3
410 #define TSEC1_PHYIDX 0
411 #define TSEC2_PHYIDX 0
412 #define TSEC3_PHYIDX 0
413 #define TSEC4_PHYIDX 0
414 #define TSEC1_FLAGS TSEC_GIGABIT
415 #define TSEC2_FLAGS TSEC_GIGABIT
416 #define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
417 #define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
419 /* Options are: eTSEC[0-3] */
420 #define CONFIG_ETHPRIME "eTSEC0"
421 #endif /* CONFIG_TSEC_ENET */
427 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
428 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
433 #define CONFIG_BOOTP_BOOTFILESIZE
435 #undef CONFIG_WATCHDOG /* watchdog disabled */
438 * Miscellaneous configurable options
440 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
443 * For booting Linux, the board info and command line data
444 * have to be in the first 64 MB of memory, since this is
445 * the maximum mapped by the Linux kernel during initialization.
447 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
448 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
450 #if defined(CONFIG_CMD_KGDB)
451 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
455 * Environment Configuration
457 #if defined(CONFIG_TSEC_ENET)
458 #define CONFIG_HAS_ETH0
459 #define CONFIG_HAS_ETH1
460 #define CONFIG_HAS_ETH2
461 #define CONFIG_HAS_ETH3
464 #define CONFIG_IPADDR 192.168.1.253
466 #define CONFIG_HOSTNAME "unknown"
467 #define CONFIG_ROOTPATH "/nfsroot"
468 #define CONFIG_BOOTFILE "8548cds/uImage.uboot"
469 #define CONFIG_UBOOTPATH 8548cds/u-boot.bin /* TFTP server */
471 #define CONFIG_SERVERIP 192.168.1.1
472 #define CONFIG_GATEWAYIP 192.168.1.1
473 #define CONFIG_NETMASK 255.255.255.0
475 #define CONFIG_LOADADDR 1000000 /*default location for tftp and bootm*/
477 #define CONFIG_EXTRA_ENV_SETTINGS \
478 "hwconfig=fsl_ddr:ecc=off\0" \
480 "uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \
481 "tftpflash=tftpboot $loadaddr $uboot; " \
482 "protect off " __stringify(CONFIG_SYS_TEXT_BASE) \
484 "erase " __stringify(CONFIG_SYS_TEXT_BASE) \
486 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
488 "protect on " __stringify(CONFIG_SYS_TEXT_BASE) \
490 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
492 "consoledev=ttyS1\0" \
493 "ramdiskaddr=2000000\0" \
494 "ramdiskfile=ramdisk.uboot\0" \
495 "fdtaddr=1e00000\0" \
496 "fdtfile=mpc8548cds.dtb\0"
498 #define CONFIG_NFSBOOTCOMMAND \
499 "setenv bootargs root=/dev/nfs rw " \
500 "nfsroot=$serverip:$rootpath " \
501 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
502 "console=$consoledev,$baudrate $othbootargs;" \
503 "tftp $loadaddr $bootfile;" \
504 "tftp $fdtaddr $fdtfile;" \
505 "bootm $loadaddr - $fdtaddr"
507 #define CONFIG_RAMBOOTCOMMAND \
508 "setenv bootargs root=/dev/ram rw " \
509 "console=$consoledev,$baudrate $othbootargs;" \
510 "tftp $ramdiskaddr $ramdiskfile;" \
511 "tftp $loadaddr $bootfile;" \
512 "tftp $fdtaddr $fdtfile;" \
513 "bootm $loadaddr $ramdiskaddr $fdtaddr"
515 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
517 #endif /* __CONFIG_H */